Datasheet

LMV7271
SNOSA56H –FEBRUARY 2003–REVISED FEBRUARY 2013 www.ti.com
2.7V Electrical Characteristics (continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25°C, V
+
= 2.7V, V
−
= 0V. Boldface limits apply at the temperature
extremes.
Min Typ Max
Symbol Parameter Conditions Units
(1) (2) (1)
I
O
= 0.5mA 2.63 2.66
Output Voltage High
V
OH
V
(LMV7271/LMV7272 only)
I
O
= 2.0mA 2.48 2.55
I
O
= −0.5mA 50 70
V
OL
Output Voltage Low mV
I
O
= −2mA 155 220
2.8 V
V
CM
Input Common Voltage Range CMRR > 45dB
−0.1 V
CMRR Common Mode Rejection Ratio 0 < V
CM
< 2.7V 46 78 dB
PSRR Power Supply Rejection Ratio V
+
= 1.8V to 5V 55 80 dB
I
LEAKAGE
Output Leakage Current V
O
= 2.7V (LMV7275 only) 2 pA
2.7V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C, V
+
= 2.7V, V
−
= 0V, V
CM
= 0.5V, V
O
= V
+
/2 and R
L
> 1MΩ to
V
−
. Boldface limits apply at the temperature extremes.
Min Typ Max
Symbol Parameter Condition Units
(1) (2) (1)
Input Overdrive = 20mV
1200 ns
Load = 50pF//5kΩ
Propagation Delay
t
PHL
(High to Low)
Input Overdrive = 50mV
810 ns
Load = 50pF//5kΩ
Input Overdrive = 20mV
1300 ns
Load = 50pF//5kΩ
Propagation Delay
t
PLH
(Low to High)
Input Overdrive = 50mV
860 ns
Load = 50pF//5kΩ
(1) Machine Model, 0Ω in series with 200pF.
(2) All limits are guaranteed by testing or statistical analysis.
5.0V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C, V
+
= 5V, V
−
= 0V. Boldface limits apply at the temperature
extremes.
Min Typ Max
Symbol Parameter Conditions Units
(1) (2) (1)
0.3 4
V
OS
Input Offset Voltage mV
6
TC V
OS
Input Offset Temperature Drift V
CM
= 2.5V
(3)
20 µV/°C
I
B
Input Bias Current 10 nA
I
OS
Input Offset Current 200 pA
10 14
LMV7271/LMV7275 µA
16
I
S
Supply Current
20 27
LMV7272 µA
30
Sourcing, V
O
= 2.5V
18 34
(LMV7271/LMV7272 only)
I
SC
Output Short Circuit Current mA
Sinking, V
O
= 2.5V 18 34
I
O
= 0.5mA 4.93 4.96
Output Voltage High
V
OH
V
(LMV7271/LMV7272 only)
I
O
= 4.0mA 4.675 4.77
(1) Machine Model, 0Ω in series with 200pF.
(2) All limits are guaranteed by testing or statistical analysis.
(3) Offset Voltage average drift determined by dividing the change in V
OS
at temperature extremes into the total temperature change.
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